213212988
213,212,988 is an even composite number composed of five prime numbers multiplied together.
213212988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 213212988:
22 × 32 × 29 × 331 × 617
(2 × 2 × 3 × 3 × 29 × 331 × 617)See below for interesting mathematical facts about the number 213212988 from the Numbermatics database.
Names of 213212988
- Cardinal: 213212988 can be written as Two hundred thirteen million, two hundred twelve thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 2.13212988 × 108
Factors of 213212988
Divisors of 213212988
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 18 29 36 58 87 116 174 261 331 348 522 617 662 993 1044 1234 1324 1851 1986 2468 2979 3702 3972 5553 5958 7404 9599 11106 11916 17893 19198 22212 28797 35786 38396 53679 57594 71572 86391 107358 115188 161037 172782 204227 214716 322074 345564 408454 612681 644148 816908 1225362 1838043 2450724 3676086 5922583 7352172 11845166 17767749 23690332 35535498 53303247 71070996 106606494 213212988
- Sum of all divisors σ(n): 560130480
- Sum of proper divisors (its aliquot sum) s(n): 346917492
- 213212988 is an abundant number, because the sum of its proper divisors (346917492) is greater than itself. Its abundance is 133704504
Bases of 213212988
- Binary: 11001011010101011111001111002
- Hexadecimal: 0xCB55F3C
- Base-36: 3IXW70
Squares and roots of 213212988
- 213212988 squared (2132129882) is 45459778251888144
- 213212988 cubed (2132129883) is 9692615154902487824014272
-
The
square root of 213212988 is 14601.8145447747 -
The
cube root of 213212988 is 597.4082542091
Scales and comparisons
How big is 213212988?- 213,212,988 seconds is equal to 6 years, 40 weeks, 3 days, 17 hours, 49 minutes, 48 seconds.
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To count from 1 to 213,212,988 would take you about ten years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 213212988 cubic inches would be around 49.8 feet tall.
Recreational maths with 213212988
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